1.Material: 100% PTFE granular resin 2.Diameter: 20mm ~ 500mm 3.Length: 100mm ~ ... .5110,120,130,140,1502.5100,1000,30002.5180,200,250,270,300,5003300,1000,30002We can also produce molded teflon PTFE ... ice. Molded teflon PTFE rod can work at -180°C ~+260°C and is the best electrical insulator of all known plastics ...